1929 01 30.27  20.02  25.14 
1929 02 31.17  21.31  26.24 
1929 03 32.03  21.58  26.80 
1929 04 31.89  21.20  26.54 
1929 05 29.96  21.74  25.84 
1929 06 28.09  21.06  24.57 
1929 07 26.33  20.79  23.56 
1929 08 26.74  20.07  23.40 
1929 09 27.20  21.26  24.23 
1929 10 29.34  21.00  25.17 
1929 11 29.70  20.87  25.28 
1929 12 30.68  19.75  25.21 
1930 01 30.34  20.70  25.52 
1930 02 32.20  21.33  26.76 
1930 03 31.92  21.70  26.81 
1930 04 31.87  21.43  26.65 
1930 05 30.79  21.29  26.04 
1930 06 27.93  21.24  24.58 
1930 07 26.92  20.39  23.65 
1930 08 25.86  20.36  23.11 
1930 09 27.22  21.48  24.34 
1930 10 29.75  21.95  25.85 
1930 11 30.57  21.09  25.83 
1930 12 30.48  21.92  26.20 
1931 01 30.00  21.81  25.90 
1931 02 31.19  22.08  26.63 
1931 03 31.69  21.97  26.83 
1931 04 31.54  22.28  26.91 
1931 05 30.56  22.51  26.53 
1931 06 28.24  22.13  25.18 
1931 07 26.92  21.88  24.40 
1931 08 26.35  21.49  23.92 
1931 09 27.35  21.63  24.49 
1931 10 28.91  21.72  25.31 
1931 11 29.57  20.80  25.18 
1931 12 30.70  20.61  25.65 
1932 01 30.14  18.79  24.47 
1932 02 31.30  21.19  26.24 
1932 03 30.45  21.17  25.81 
1932 04 32.25  21.43  26.84 
1932 05 29.80  21.72  25.75 
1932 06 27.06  21.83  24.44 
1932 07 26.61  19.52  23.06 
1932 08 26.88  19.29  23.09 
1932 09 25.50  21.06  23.28 
1932 10 28.44  21.51  24.97 
1932 11 30.13  20.04  25.08 
1932 12 30.34  20.23  25.28 
1933 01 30.57  20.84  25.70 
1933 02 31.57  21.73  26.65 
1933 03 32.00  21.67  26.84 
1933 04 32.02  21.98  27.00 
1933 05 30.54  21.56  26.05 
1933 06 27.87  22.32  25.09 
1933 07 26.43  21.40  23.91 
1933 08 25.99  21.47  23.73 
1933 09 27.63  21.00  24.31 
1933 10 29.50  20.65  25.07 
1933 11 29.78  21.06  25.42 
1933 12 29.52  19.86  24.69 
1934 01 30.41  20.00  25.20 
1934 02 31.47  21.13  26.30 
1934 03 32.20  21.06  26.63 
1934 04 31.52  21.61  26.56 
1934 05 30.86  21.70  26.28 
1934 06 29.67  21.76  25.71 
1934 07 27.83  21.22  24.52 
1934 08 27.44  21.51  24.47 
1934 09 29.59  21.54  25.56 
1934 10 29.89  21.68  25.78 
1934 11 30.43  21.33  25.88 
1934 12 30.20  21.20  25.70 
1935 01 30.34  20.00  25.17 
1935 02 31.85  21.47  26.66 
1935 03 32.33  21.88  27.10 
1935 04 32.00  21.80  26.90 
1935 05 30.36  21.58  25.97 
1935 06 28.30  21.48  24.89 
1935 07 26.97  21.11  24.04 
1935 08 27.13  20.18  23.65 
1935 09 27.04  21.35  24.19 
1935 10 28.55  21.29  24.92 
1935 11 30.13  20.59  25.36 
1935 12 30.02  20.29  25.15 
1936 01 30.13  20.75  25.43 
1936 02 31.09  21.69  26.39 
1936 03 31.36  21.69  26.52 
1936 04 31.54  21.04  26.29 
1936 05 30.27  21.65  25.96 
1936 06 27.70  21.15  24.42 
1936 07 26.70  20.29  23.49 
1936 08 26.24  19.41  22.82 
1936 09 27.46  20.56  24.00 
1936 10 29.41  21.43  25.42 
1936 11 30.59  20.93  25.76 
1936 12 30.54  20.39  25.46 
